5E2P

FACTOR XIA IN COMPLEX WITH THE INHIBITOR N-[(1S)-1-benzyl-2-[2-[5-chloro-2-(tetrazol-1-yl)phenyl]ethylamino]-2-oxo-ethyl]-4-hydroxy-2-oxo-1H-quinoline-6-carboxamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.11 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.227 
  • R-Value Observed: 0.228 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Novel phenylalanine derived diamides as Factor XIa inhibitors.

Smith, L.M.Orwat, M.J.Hu, Z.Han, W.Wang, C.Rossi, K.A.Gilligan, P.J.Pabbisetty, K.B.Osuna, H.Corte, J.R.Rendina, A.R.Luettgen, J.M.Wong, P.C.Narayanan, R.Harper, T.W.Bozarth, J.M.Crain, E.J.Wei, A.Ramamurthy, V.Morin, P.E.Xin, B.Zheng, J.Seiffert, D.A.Quan, M.L.Lam, P.Y.Wexler, R.R.Pinto, D.J.

(2016) Bioorg Med Chem Lett 26: 472-478

  • DOI: 10.1016/j.bmcl.2015.11.089
  • Primary Citation of Related Structures:  
    5E2O, 5E2P

  • PubMed Abstract: 
  • The synthesis, structural activity relationships (SAR), and selectivity profile of a potent series of phenylalanine diamide FXIa inhibitors will be discussed. Exploration of P1 prime and P2 prime groups led to the discovery of compounds with high FXI ...

    The synthesis, structural activity relationships (SAR), and selectivity profile of a potent series of phenylalanine diamide FXIa inhibitors will be discussed. Exploration of P1 prime and P2 prime groups led to the discovery of compounds with high FXIa affinity, good potency in our clotting assay (aPPT), and high selectivity against a panel of relevant serine proteases as exemplified by compound 21. Compound 21 demonstrated good in vivo efficacy (EC50=2.8μM) in the rabbit electrically induced carotid arterial thrombosis model (ECAT).


    Related Citations: 
    • Tetrahydroquinoline Derivatives as Potent and Selective Factor XIa Inhibitors
      Quan, M.L., Wong, P.C., Wang, C., Woerner, F., Smallheer, J.M., Barbera, F.A., Bozarth, J.M., Brown, R.L., Harpel, M.R., Luettgen, J.M., Morin, P.E., Peterson, T., Ramamurthy, V., Rendina, A.R., Rossi, K.A., Watson, C.A., Wei, A., Zhang, G., Seiffert, D.A., Wexler, R.R.
      (2014) J Med Chem 57: 955
    • Phenylimidazoles as Potent and Selective Inhibitors of Coagulation Factor XIa with In Vivo Antithrombotic Activity
      Hangeland, J.J., Friends, T.J., Rossi, K.A., Smallheer, J.M., Wang, C., Sun, Z., Corte, J.R., Fang, T., Wong, P.C., Rendina, A.R., Barbera, F.A., Bozarth, J.M., Luettgen, J.M., Watson, C.A., Zhang, G., Wei, A., Ramamurthy, V., Morin, P.E., Bisacchi, G.S., Subramaniam, S., Arunachalam, P., Mathur, A., Seiffert, D.A., Wexler, R.R., Quan, M.L.
      (2014) J Med Chem 57: 9915
    • Pyridine and Pyridinone-Based Factor XIa Inhibitors
      Corte, J.R., Fang, T., Hangeland, J.J., Friends, T.J., Rendina, A.R., Luettgen, J.M., Bozarth, J.M., Barbera, F.A., Rossi, K.A., Wei, A., Ramamurthy, V., Morin, P.E., Seiffert, D.A., Wexler, R.R., Quan, M.L.
      (2015) Bioorg Med Chem Lett 25: 925
    • Structure-based design of inhibitors of coagulation factor XIa with novel P1 moieties
      Pinto, D.J.P., Smallheer, J.M., Corte, J.R., Austin, E.J.D., Wang, C., Fang, T., Smith II, L.M., Rossi, K.A., Rendina, A.R., Bozarth, J.M., Zhang, G., Wei, A., Ramamurthy, V., Sheriff, S., Myers Jr., J.E., Morin, P.E., Luettgen, J.M., Seiffert, D.A., Quan, M.L., Wexler, R.R.
      (2015) Bioorg Med Chem Lett 25: 1635
    • Discovery of a Potent Parenterally Administered Factor XIa Inhibitor with Hydroxyquinolin-2(1H)-one as the P2' Moiety
      Hu, Z., Wong, P.C., Gilligan, P.J., Han, W., Pabbisetty, K.B., Bozarth, J.M., Crain, E.J., Harper, T., Luettgen, J.M., Myers Jr., J.E., Ramamurthy, V., Rossi, K.A., Sheriff, S., Watson, C.A., Wei, A., Zheng, J.J., Seiffert, D.A., Wexler, R.R., Quan, M.L.
      (2015) ACS Med Chem Lett 6: 590

    Organizational Affiliation

    Research and Development, Bristol-Myers Squibb Company, P.O. Box 5400, Princeton, NJ 08543, United States.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Coagulation factor XIa light chainA244Homo sapiensMutation(s): 2 
Gene Names: F11
EC: 3.4.21.27
Find proteins for P03951 (Homo sapiens)
Explore P03951 
Go to UniProtKB:  P03951
NIH Common Fund Data Resources
PHAROS  P03951
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
7P0Ki:  1.600000023841858   nM  BindingDB
7P0Ki:  1.600000023841858   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.11 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.227 
  • R-Value Observed: 0.228 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 78.8α = 90
b = 78.8β = 90
c = 106.6γ = 120
Software Package:
Software NamePurpose
BUSTER-TNTrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
HKL-2000data scaling
AMoREphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2015-10-01 
  • Released Date: 2015-12-09 
  • Deposition Author(s): Wei, A.

Revision History 

  • Version 1.0: 2015-12-09
    Type: Initial release
  • Version 1.1: 2016-01-06
    Changes: Database references
  • Version 1.2: 2016-01-20
    Changes: Database references